Unmanned aerial vehicle



FIG. 1 is a perspective view of an unmanned aerial vehicle;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG.7 is a bottom view thereof; and,

FIG. 8 is a perspective view thereof, wherein a retractable landing gear of the unmanned aerial vehicle is extended. 

CLAIM The ornamental design for an unmanned aerial vehicle, as shown and described. 